Contamination monitoring system ExitScan-1

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Short description
The ExitScan-1 is a compact two-step full-body personnel contamination monitor for personnel leaving radiation-controlled areas. It detects alpha, beta and gamma emitting radionuclides depending on the detector configuration and is intended for rapid, reliable screening with configurable measurement parameters.

Key Features

• Scintillation, gasless detectors with integrated processing electronics for easy calibration and quick on-site replacement
• Multiple detector types available for alpha, beta and gamma detection
• Comprehensive coverage of full body front and back, both sides of hands and feet, outsides of legs and arms
• Tight hand detector geometry optimised for high-efficiency alpha measurement
• Dynamic algorithm that optimises measuring time to maintain high personnel throughput
• User interface with multiple colour displays, touch screen and configurable voice prompts
• Wide range of configurations and accessories; multiple language versions for displays and voice prompts
• Optional ID card/chip reader for user identification
• Standard Ethernet interface for integration with host systems
• Preset selection via touch screen for quick changes of alarm levels, nuclides and units
• Output relay contacts for external control (alarm lights, doors, turnstiles)
• Calibration mode for rapid verification of correct operation
• Remote switch input for emergency or out-of-operation modes
• Ability to define scanning areas and use multiple detectors with common evaluation
• Easy access to detectors for maintenance and replacement; common spare parts with other VF monitors

Description
The ExitScan-1 operates as a two-step screening station: initial rapid scan followed by a more detailed measurement if required. Detector selection and configuration determine sensitivity to specific radionuclides. The system provides configurable alarm criteria, data logging and interfaces for integration into site monitoring and access control systems.

Applications

• Nuclear facilities (power, research)
• Radioactive waste management and processing
• Non-nuclear industries requiring personnel radiological screening

Characteristics / Technical specifications

• Model code: ExitScan-1
• Product name: Personnel Exit Monitor
• Detection types: alpha, beta, gamma (dependent on detector configuration)
• Detectors: scintillation, gasless; integrated processing electronics
• Coverage: full body front and back, both sides of hands and feet, outsides of legs and arms
• Hand detector geometry: optimised for high-efficiency alpha measurement
• Measurement control: dynamic algorithm to optimise measuring time for throughput
• User interface: multiple colour displays, touch screen, voice prompts
• Language support: multiple language versions for display and voice prompts
• Identification: optional ID card/chip reader
• Communication: standard Ethernet interface for host communication
• Parameter management: preset value selection for quick changes of alarm levels, nuclides and units
• Outputs: relay contacts for external control (alarm lights, doors, turnstiles)
• Calibration: dedicated calibration mode for quick verification
• Safety/operation: remote switch input for emergency or out-of-operation modes
• Scanning configuration: definable scanning areas; multiple detectors with common evaluation
• Maintenance: easy detector access; common spare parts with other VF monitors